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We demonstrate that it is possible to determine the coefficients of an all-order beta function linear in the anomalous dimensions using as data the two-loop coefficients together with the first one of...
We demonstrate that it is possible to determine the coefficients of an all-order beta function linear in the anomalous dimensions using as data the two-loop coefficients together with the first one o...
Large-N Wilsonian beta function in SU(N) Yang-Mills theory by localization on the fixed points of a semigroup contracting the functional measure
Large-N Wilsonian beta function SU(N) Yang-Mills theory localization semigroup contracting
2010/12/23
In a certain (non-commutative) version of large-N SU(N) Yang-Mills theory there are special Wilson loops, called twistor Wilson loops for geometrical reasons, whose v.e.v. is independent on the param...
We demonstrate that it is possible to determine the coecients of an all-order beta function linear in the anomalous dimensions using as data the two-loop coecients together with the first one of the...
An analogue of Brylinski’s knot beta function is defined for a submanifold of d-dimensional Euclidean space. This is a meromorphic function on the complex plane.The first few residues are computed for...
On the One-loop Yukowa Coupling Beta Function to Order Yg2 in a General a Gauge and Its Gauge Indepence
one-loop Yukawa Gauge Indepence Order Yg2
2010/4/19
We present the calculation of the one-loop Yukawa coupling beta function to order Yg2 in a general a gauge, where Y and g are Yukawa and gauge couplings. We show explicitly how the gauge parameter a c...